PT-2013-6234 · FFmpeg · Ffmpeg

Ami_Stuff · Publicado 2013-12-09 · Atualizado 2016-12-03 · CVE-2013-7014

Positive Technologies (AI Summary)

CVSS v2.0

6.8

Média

Vetor base

AV:N/AC:M/Au:N/C:P/I:P/A:P

Name of the Vulnerable Software and Affected Versions FFmpeg versions prior to 2.1

Description The issue is related to an integer signedness error in the add bytes l2 c function in libavcodec/pngdsp.c, which can be triggered by crafted PNG data. This error can cause a denial of service due to out-of-bounds array access and may have other unspecified impacts.

Recommendations For versions prior to 2.1, update to version 2.1 or later to resolve the issue.

Exploit

Correção

Enumeração de Fraquezas

CWE-189

Identificadores relacionados

CVE-2013-7014

DSA-2855-1

Produtos afetados

Ffmpeg

Referências · 9

• 🔥 https://github.com/FFmpeg/FFmpeg/commit/86736f59d6a527d8bc807d09b93f971c0fe0bb07 · Exploit
• http://ffmpeg.org/security.html · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2013-7014 · Nota de Segurança
• http://git.libav.org/?p=libav.git%3Ba=blob%3Bf=Changelog%3Bhb=refs/tags/v9.11 · Nota
• https://trac.ffmpeg.org/ticket/2919 · Nota
• http://openwall.com/lists/oss-security/2013/12/08/3 · Correção
• https://security.gentoo.org/glsa/201603-06 · Aviso do Fabricante
• http://openwall.com/lists/oss-security/2013/11/26/7 · Correção
• http://debian.org/security/2014/dsa-2855 · Aviso do Fabricante